Last week, your roommate washed your dirty mug along with his dishes. Yesterday, he left you exactly one dirty glass of his to wash along with a passive-aggressive note explaining why this was fair. This is an example of

When bacterial cell walls are thin and stain red/pink with Gram stain, they are

Sessile means that animals move.

The #1 neurotransmitter responsible for depression is: 

When selection operates to eliminate intermediate phenotypes, it is referred to as

Which of the following organisms is a gram positive cocci in pairs/chains and demonstrates gamma-hemolysis?

The most objective way to construct a phylogeny is to focus on characters

The Hardy-Weinberg equilibrium is based on a number of assumptions. Which of the following is not one of those?

What is the most common causative organism of epiglottitis?

The study of ethnopharmacology emerged from efforts to